On 11/06/2015 02:09 PM, Chris Wilson wrote:
On Fri, Nov 06, 2015 at 01:56:59PM -0800, yu@intel.com wrote:
> From: Alex Dai
>
> Can't immediately free LRC context (neither unpin it) even all
> its referenced requests are completed, because HW still need a
> short period of time to save data
Hi Alex,
[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on next-20151106]
[cannot apply to v4.3]
url:
https://github.com/0day-ci/linux/commits/yu-dai-intel-com/drm-i915-guc-Defer-LRC-context-unpin-or-release/20151107-060016
base: git://anongit.freedesktop.org
On Fri, Nov 06, 2015 at 01:56:59PM -0800, yu@intel.com wrote:
> From: Alex Dai
>
> Can't immediately free LRC context (neither unpin it) even all
> its referenced requests are completed, because HW still need a
> short period of time to save data to LRC status page. It is safe
> to free LRC w
Sorry for wrong patch. Please forget about his one. Another one will be
submitted.
Alex
On 11/06/2015 01:56 PM, yu@intel.com wrote:
From: Alex Dai
Can't immediately free LRC context (neither unpin it) even all
its referenced requests are completed, because HW still need a
short period of
From: Alex Dai
Can't immediately free LRC context (neither unpin it) even all
its referenced requests are completed, because HW still need a
short period of time to save data to LRC status page. It is safe
to free LRC when HW completes a request from a different LRC.
Move LRC to ring->last_unpin
